2000 GMC Sierra Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Cat-Back Exhaust System
      (1 reviews)
      # 574143
      GMC Sierra Short Bed 2000, American Thunder™ Cat-Back Exhaust System by Flowmaster®. American Thunder gives you the classic AGGRESSIVE or MODERATE sound (depends on application and exhaust type) of a Flowmaster chambered exhaust,...
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust typeIncreases Power
      $356.78 - $677.90
    • Flowmaster® Force II™ Cat-Back Exhaust System
      (0 reviews)
      # 574001
      GMC Sierra 1500 SL 4.3L 2000, Force II™ Aluminized Steel Cat-Back Exhaust System by Flowmaster®. 3" Tubing. The Force II Series is designed for a mild, or mild - moderate performance tone experience (depends on application and...
      Available sound levels: Mild Sound / Mild - Moderate Sound (depends on application and exhaust type)Increases Power
      $370.42 - $488.98
    • MagnaFlow® Street Series Cat-Back Exhaust System
      (0 reviews)
      # 20209384
      GMC Sierra 1500 78.0" Bed 2000, Street Series Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. The Street Series is designed for customers seeking increased performance and better economy, combined with a powerful and well...
      Moderate SoundDelivers More Horsepower
      $661.69 - $719.24
    • Borla® Touring™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 58887426
      GMC Sierra 78.0" Bed 2000, Touring™ Stainless Steel Cat-Back Exhaust System by Borla®, AGGRESSIVE SOUND. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through...
      Mild Growl SoundHorsepower and torque increased by 7 – 10%
      $586.99 - $892.99
    • Gibson® Swept Side™ Cat-Back Exhaust System
      (0 reviews)
      # 3734342
      GMC Sierra 2000, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 3" Tubing. Behind Rear Tire Exit. 3" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip, 12" Length. Get increased horsepower and torque...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $307.76 - $532.73
    • Gibson® Dual Sport™ Cat-Back Exhaust System
      (0 reviews)
      # 3730962
      GMC Sierra 2000, Dual Sport™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.5" Tubing. Behind Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tips Get increased horsepower and torque in the...
      Increase of 10-15 horsepower and pound feet of torqueDeep, Commanding Exhaust Tone
      $370.34 - $572.58
    • Gibson® Split Rear™ Cat-Back Exhaust System
      (0 reviews)
      # 3732473
      GMC Sierra 2000, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. 2.5" Tubing. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tips, 12" Length. Get increased...
      Increase of 10-15 horsepower and pound feet of torqueAggressive, throaty exhaust tone
      $370.34 - $572.58
    • Gibson® Extreme Dual™ Cat-Back Exhaust System
      (0 reviews)
      # 3731637
      GMC Sierra 2000, Extreme Dual™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.5" Tubing. Behind Each Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tips, 12" Length. 2.5" Dual Inlet / 3"...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $370.34 - $482.95
    • Gibson® Super Truck™ Cat-Back Exhaust System
      (1 reviews)
      # 3732974
      GMC Sierra 1500 2000, Super Truck™ Cat-Back Exhaust System by Gibson®. 2.5" Tubing. In Front of Rear Tire Exit. 6" x 2.75" Outlet , 6" Length. 3" Center Inlet / 2.5" Dual Outlet Muffler. When quiet is the least of your concerns,...
      Increase of 15-20 HorsepowerLoud Performance Exhaust Tone; may exceed 95 decibels
      $307.76 - $343.55
    • Corsa® Cat-Back Exhaust System
      (0 reviews)
      # 60562983
      GMC Sierra 1500 4.8L / 5.3L 2000, Cat-Back Exhaust System by Corsa®, Single Side Exit. Sport Sound. 3" Tubing. The patented Reflective Sound Cancellation (RFC) technology provides a unique combination of a Reserved, Distinctive...
      Reserved but Distinctive Performance ToneStraight-Through Nonrestrictive Design for Improved Performance and Fuel Economy
      $781.92 - $894.59
    • Banks® Monster™ Exhaust System
      (0 reviews)
      # 45909046
      GMC Sierra 78.0" Bed 2000, Monster™ Exhaust System by Banks®, Single Side Exit. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter mandrel...
      Large-diameter stainless steel pipes and muffler6" x 5" polished 304 stainless exhaust tip
      $452.17 - $472.77
    • Banks® PowerPack™ Exhaust System
      (0 reviews)
      # 46432298
      GMC Sierra 1500 5.3L 78.0" Bed LM7 Engine 2000, PowerPack™ Exhaust System by Banks®. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter...
      $1,807.92 - $1,890.25
    • Banks® Stinger™ Exhaust System
      (0 reviews)
      # 46432303
      GMC Sierra 78.0" Bed 2000, Stinger™ Exhaust System by Banks®. With its engineered exhaust, intake and fuel management upgrades, economical Stinger adds impressive power, efficiency and durability—and sounds great doing it! The...
      $1,180.65 - $1,211.48
    • dB® Sport Stainless Steel Cat-Back Exhaust System
      (1 reviews)
      # 901912
      GMC Sierra 1500 4.8L / 5.3L 2000, Sport Polished Stainless Steel Cat-Back Exhaust System by dB®, with 4" Slash Cut Polished Tip. The dB exhaust systems are unique in their combination of an aggressive, growling exterior sound and...
      $728.01
    • aFe® Mach Force XP Cat-Back Exhaust System
      (0 reviews)
      # 61356595
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Mach Force XP Cat-Back Exhaust System by aFe®. 3" Tubing. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force...
      Up to 29% Greater Exhaust Flow than stock systemIncreases horsepower and torque
      $545.00 - $595.00
    • aFe® Large Bore HD Exhaust System
      (0 reviews)
      # 7191156
      GMC Sierra 6.4L Turbocharged 2000, Large Bore HD Exhaust System by aFe®. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Large Bore HD Exhaust System. aFe...
      $525.00
    • DynoMax® Super Turbo™ Cat-Back Exhaust System
      (0 reviews)
      # 18220555
      GMC Sierra 2000, Super Turbo™ Cat-Back Exhaust System by DynoMax®. Get improved exhaust flow and reduced back pressure for better performance, and a mellow performance exhaust tone without annoying interior resonance, with this...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      $312.75 - $327.79
    • DynoMax® Ultra Flo™ Stainless Steel Cat-Back Welded Exhaust System
      (0 reviews)
      # 18222886
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, Ultra Flo™ Stainless Steel Cat-Back Welded Exhaust System by DynoMax®. Dyno proven to flow up to 2 SCFM and support up to 2 horsepower. This cat-back exhaust...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      $312.75 - $336.03
    • DynoMax® VT™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 18216599
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, VT™ Stainless Steel Cat-Back Exhaust System by DynoMax®. Angle Exit. 3" Tubing. With U-Bolt Pipe. This cat-back exhaust system includes pipes, clamps, tip, and...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $342.08
    • Gibson® Performance Header
      (1 reviews)
      # 3730055
      GMC Sierra 1500 4.8L / 5.3L with EGR 1st Generation 2000, Performance Header by Gibson®. 1.63" Tubing. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $378.39 - $521.65
    • Banks® TorqueTube™ Exhaust Manifold System
      (0 reviews)
      # 46328285
      GMC Sierra 2000, TorqueTube™ Exhaust Manifold System by Banks®. Banks stainless, low-restriction TorqueTube headers will improve power and economy. The perfect place to start improving your truck’s exhaust system and unleashing...
      $627.27 - $678.77
    • BBK® Headers
      (1 reviews)
      # 55186867
      GMC Sierra 2000, Headers by BBK®. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust...
      Dyno testing results show a typical increase of 15-20 horsepower at the rear wheelsDeveloped using CAD (Computer Aided Design) software
      $349.99 - $469.99
    • Flowmaster® Direct Fit Stainless Steel Catalytic Converter
      (0 reviews)
      # 34451161
      GMC Sierra 2000, Direct Fit Stainless Steel Catalytic Converter by Flowmaster®, 2.5" Inlet / 3" Outlet. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as...
      Exceed all federal emission standardsStainless Steel shells
      $420.74
    • Flowmaster® Direct Fit Stainless Steel California Catalytic Converter
      (0 reviews)
      # 38176524
      GMC Sierra 2000, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®, 2.5" Inlet / 3" Outlet. 5" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      Exceed all federal emission standardsStainless Steel shells
      $769.00
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 22199001
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 19" Wide. Includes Gaskets. Without Air Tube. If your car needs replacement, install one that will get you through the smog check...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $601.08
    • MagnaFlow® Direct Fit OBDII Catalytic Converter
      (0 reviews)
      # 49467624
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Direct Fit OBDII Catalytic Converter by MagnaFlow®. 19" Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $483.39 - $831.16
    • Bosal® Catalytic Converter
      (0 reviews)
      # 36757477
      GMC Sierra 4.3L / 4.8L / 5.3L With Y Pipe Converter Assembly 2000, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $381.51
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      # 38845596
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Direct Fit Y-Pipe Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $331.80 - $542.82
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      # 850482
      GMC Sierra 1500 2000, 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $152.15 - $156.88
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (4 reviews)
      # 848304
      GMC Sierra 1500 2000, Super 40 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $94.44
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (1 reviews)
      # 850597
      GMC Sierra 1500 2000, Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MILD SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is suitable for...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $136.40 - $142.98
    • DynoMax® Super Turbo™ Muffler
      (0 reviews)
      # 18220943
      GMC Sierra 2000, Super Turbo™ Muffler by DynoMax®. Dyno proven to flow up to 70 SCFM. Get improved exhaust flow and reduced back pressure for better performance, and a mellow tone without annoying interior resonance, with this...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $71.52 - $139.52
    • DynoMax® Ultra Flo™ Polished Muffler
      (1 reviews)
      # 18222633
      GMC Sierra 2000, Ultra Flo™ Muffler by DynoMax®. Reversible. CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone. This muffler packs straight-through design for unrestricted exhaust flow...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $70.75 - $82.39
    • DynoMax® Ultra Flo™ Welded Muffler
      (0 reviews)
      # 18223289
      GMC Sierra 2000, Ultra Flo™ Welded Muffler by DynoMax®. Reversible. Dyno proven to flow up to 2 SCFM and support up to 2 horsepower. This muffler features straight-through design for unrestricted exhaust flow and a dyno-proven...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $73.60 - $115.44
    • DynoMax® VT™ Muffler
      (0 reviews)
      # 51847734
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, VT™ Muffler by DynoMax®. 3" Center Inlet / 3" Center Outlet. 14" Body Length, 9.75" Body Width, 4.5" Body Height. No Reversible. The revolutionary DynoMax VT...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $93.60
    • DynoMax® Polished Exhaust Tip
      (0 reviews)
      # 18215274
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, Polished Exhaust Tip by DynoMax®. 2.5" Inlet / 3" Outlet. Right / Left Side. Includes Clamp. These clamp-on stainless steel exhaust tips come in a variety of...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      $28.50
    • DynoMax® Intermediate Pipe
      (0 reviews)
      # 18221956
      GMC Sierra Under 8600 GVWR 2000, Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $83.55 - $93.91
    • DynoMax® Tail Pipe
      (0 reviews)
      # 18219884
      GMC Sierra 2000, Tail Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $29.46 - $121.94
    • DynoMax® Extension Pipe
      (0 reviews)
      # 18215335
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, Extension Pipe by DynoMax®. 2.5" Inlet / 2.5" Outlet. 21.87" Overall Length. Right / Left Side. With their great selection of exhaust pipes and accessories,...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $29.58
    • Bosal® Exhaust Flange Gasket
      (0 reviews)
      # 36898114
      GMC Sierra 4.3L / 4.8L / 5.3L With Left Converter Inlet 2000, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $7.30
    • Taylor Cable® Graph-Flex™ Catalytic Converter Collector Gaskets
      (0 reviews)
      # 9376886
      GMC Sierra V8 2000, Graph-Flex™ Catalytic Converter Collector Gaskets by Taylor Cable®. These durable gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on almost...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $14.04
    • Taylor Cable® XX Carbon™ Catalytic Converter Collector Gaskets
      (0 reviews)
      # 9376953
      GMC Sierra V8 2000, XX Carbon™ Catalytic Converter Collector Gaskets by Taylor Cable®. All of our XX Carbon exhaust header gaskets are made with Taylor’s proprietary, 100% carbon-felt material construction technology. This...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a steel core
      $12.74
    • DynoMax® Hanger
      (0 reviews)
      # 18217823
      GMC Sierra 2000, Hanger by DynoMax®. Uses existing exhaust rod brackets or holes. Dual Exhaust. Hardware and accessories are manufactured to work seamlessly with all Dynomax performance parts, making installation quick and easy....
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $20.40
    • DynoMax® Hardware Kit
      (0 reviews)
      # 18215534
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, Hardware Kit by DynoMax®. Hardware and accessories are manufactured to work seamlessly with all Dynomax performance parts, making installation quick and easy....
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $16.36
    • DynoMax® Clamp
      (0 reviews)
      # 18218929
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase Under 8600 GVWR 2000, Clamp by DynoMax®. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These small...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $9.80 - $11.64
    • Borla® Stainless Steel Header
      (0 reviews)
      # 1222578
      GMC Sierra 2000, Stainless Steel Header by Borla®. 304 stainless steel for long life. Connects to the factory mid-pipe. Mandrel-bent for smooth curves. All Borla headers are backed by the Million-Mile warranty.
      Austenitic 304 stainless steel tubing means a lifetime product that won’t ever corrode or deteriorateAll bends are mandrel-bent for smooth transitions and maximum flow characteristics
      $837.75
    • MagnaFlow® Stainless Steel Performance Pipe
      (0 reviews)
      # 2058983
      GMC Sierra 2000, Stainless Steel Performance Pipe by MagnaFlow®, with Converter. The manifold pipes are 100% stainless steel and designed to complement MagnaFlow X-pipe exhaust systems. Each part is designed to mate to stock...
      $826.10
    • Dorman® Exhaust Manifold Hardware Kit
      (0 reviews)
      # 16499308
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Manifold Hardware Kit by Dorman®, 1 Pieces. This is an aftermarket part that replaces factory OE # 11518860, 11609481, 6506775-AA, 6507423-AA, 6507938-AA. Material: Metal. Packaging Type:...
      Direct replacement for a proper fit every timeDurable steel construction
      $8.88
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      # 8743185
      GMC Sierra 2000, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is designed to meet...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $329.87 - $529.62
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 17729624
      GMC Sierra 2000, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission reduction...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $85.93 - $157.80
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      # 54551719
      GMC Sierra 2000, Universal Fit Catalytic Converter by Eastern Catalytic®. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new one, and this product is the way to...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $64.60 - $154.25
    • DEC® Catalytic Converter
      (0 reviews)
      # 53068631
      GMC Sierra 2000, Catalytic Converter by DEC®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time...
      $820.62 - $987.52
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      # 18160946
      GMC Sierra 2000, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized mufflers...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $84.62 - $152.15
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      # 18171389
      GMC Sierra 1500 2000, SoundFX™ Direct Fit Muffler by Walker®. Body Material - Steel, Color / Finish - Aluminized, Dimensions - 24" L x 9" W x 7" H, Oval Shape, Inlet Diameter - 2.75" ID, Outlet Diameter - 2.75" OD, Inlet...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $46.42
    • Walker® Tru-Fit Universal Fit Muffler
      (0 reviews)
      # 18182398
      GMC Sierra 1500 2000, Tru-Fit Universal Fit Muffler by Walker®. Body Material - Steel, Color / Finish - Aluminized, Dimensions - 24" L x 9" W x 7" H, Oval Shape, Inlet Diameter - 2.75" ID, Outlet Diameter - 2.75" OD, Inlet...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $33.37
    • Walker® Connector
      (0 reviews)
      # 35445678
      GMC Sierra 2500 143.5" Wheelbase 2000, Connector by Walker®. Finish - Aluminized, ID-OD Adapter Type, 2.5" Inlet Diameter, 2.5" Outlet Size, 1 Inlet, 1 Outlet. If you want exhaust piping that delivers precise OE-style fit,...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $5.29
    • Walker® Front Pipe
      (0 reviews)
      # 18135005
      GMC Sierra 2500 143.5" Wheelbase 2000, Front Pipe by Walker®. Finish - Aluminized, 55.25" Overall Length, 1 Inlets, Inlet Connection Type - 3 Bolt Welded Flange, 1 Outlets, Outlet Connection Type - 2 Bolt Welded Flange, 1 Inlet, 1...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $85.12
    • Walker® Intermediate Pipe
      (0 reviews)
      # 18156520
      GMC Sierra 2000, Intermediate Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $30.27 - $54.73
    • Walker® Tail Pipe
      (0 reviews)
      # 18179008
      GMC Sierra 2000, Tail Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $32.58 - $54.34
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 9384899
      GMC Sierra 1500 V6 4.3L W Engine VIN Code 2000, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking...
      $33.74



    Guides & Articles
    Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.
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    2000 GMC Sierra Performance Exhaust Systems Reviews
    Average rating: 5 5 - 1 reviews
    (5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2000 GMC Sierra | Posted by Ronnalle | (Parker, CO)

    Looks great! Fits well and improves looks of vehicle.

    Was this review helpful for you? YesNo
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